Olivia Wilde has stepped back onto the red carpet just days after having a baby.

The Rush actress and fiance Jason Sudeikis attended the 2014 Ms Foundation Women Of Vision event in New York City, just a week after she gave birth to son Otis.

The 30-year-old looked sleek in black trousers and a silver-grey blazer as she posed for pictures at the gala.

Earlier in the day Olivia was snapped out walking with Otis in a baby sling.

Last week Olivia and Jason announced their new arrival by posting a black-and-white close-up of Otis snuggling up against his mother on Twitter, with the caption: "Ladies and gentlemen, Otis Alexander Sudeikis has LEFT the building! (I'm the building)."

The child is the first for both the Tron: Legacy actress and Horrible Bosses star Jason, 38.